London-based hydrogen fuel cell company Bramble Energy raised £35 million (~$47 million) in a Series B funding round led by HydrogenOne Capital Growth. Other existing
Ion Storage Systems (ION), a high energy density, solid-state lithium metal batteries manufacturer, closed a $30 million Series A funding round. Clear Creek Investments, VoLo
Exeger, the Sweden-based solar cell manufacturer that produces patented solar cell technology Powerfoyle, acquired Intivation BV, a boost converter designer specialized in low power applications.